<template>
	<view>
    <!-- 搜索组件 -->
    <view class=".search-box">
       <my-search @click="gotoSearch"></my-search>
    </view>
   
		<!-- 轮播图的区域 -->
  <swiper :indicator-dots="true" :autoplay="true" :interval="3000" :duration="1000" :circular="true" >
    <swiper-item v-for="(item ,i ) in swiperList" :key="i">
      <navigator class="swiper-item" :url="'/subpkg/goods_detail/goods_detail?goods_id'+item.goods_id">
        <image :src="item.image_src"></image>
      </navigator>
    </swiper-item>
  </swiper>
  
  <!-- 分类导航区域 -->
  <view class="nav-list">
    <view class="nav-item" v-for="(item,i) in navList" :key="i" @click="navClickHandler(item)">
      <image class="nav-img" :src="item.image_src"></image>
    </view>
  </view>
  
  <!-- 楼层区域 -->
  <view class="floor-list">
    <!-- 楼层item项 -->
    <view class="floor_item" v-for="(item , i) in floorList" :key="i">
      <!-- 楼层标题 -->
      <image :src="item.floor_title.image_src" class="floor_title" ></image>
      <!-- 楼层的图片区域 -->
      <view class="floor-img-box">
        <!-- 左侧大图片的盒子 -->
        <navigator class="left-img-box" :url="item.product_list[0].url">
          <image :src="item.product_list[0].image_src" :style="{width:item.product_list[0].image_width+'rpx'}" mode="widthFix"></image>
        </navigator>
        <!-- 右侧4个小图片的盒子 -->
        <view class="right-img-box">
           <navigator class="right-img-item" v-for="(item2,i2) in item.product_list" :key="i2" v-if="i2!==0" :url="item2.url">
             <image :src="item2.image_src" :style="{width:item2.image_width+'rpx'}" mode="widthFix"></image>
           </navigator>
        </view>
      </view>
    </view>
  </view>
  
	</view>
</template>

<script>
	export default {
		data() {
			return {
				//轮播图的数据列表
        swiperList:[],
        //分类导航的数据列表
        navList:[],
        //楼层的数据
        floorList:[]
			};
		},
    onLoad(){
       //调用方法，获取轮播图的数据
       this.getSwiperList()
       this.getNavList()
       this.getfloorList()
     },
     methods:{
      async getSwiperList(){
           const {data:res}=await  uni.$http.get('/api/public/v1/home/swiperdata')
           //请求失败弹窗
            if(res.meta.status !==200){
               return uni.$showMsg()
           }
          this.swiperList=res.message
           uni.$showMsg('数据请求成功')
       },
      async getNavList(){
        const {data:res}= await uni.$http.get('/api/public/v1/home/catitems')
        if(res.meta.status !==200) return uni.$showMsg()
        this.navList=res.message
       },
       navClickHandler(item){
         if(item.name==='分类'){
           uni.switchTab({
             url:'/pages/cate/cate'
           })
         }
       },
       //获取首页楼层数据的方法
      async getfloorList(){
        const {data:res}=await uni.$http.get('/api/public/v1/home/floordata')
        if(res.meta.status!==200) return uni.$showMsg()
        
        //对数据进行处理
        res.message.forEach(floor=>{
          floor.product_list.forEach(prod=>{
            prod.url='/subpkg/goods_list/goods_list?'+prod.navigator_url.split('?')[1]
          })
        })   
        this.floorList=res.message
      },
      gotoSearch(){
         uni.navigateTo({
           url:'/subpkg/search/search'
         })
       }
       
       
    }
 }
     
   
	
</script>

<style lang="scss">
  swiper{
    height: 330rpx;
    .swiper-item,image{
      width: 100%;
      height: 100%;
    }
  }
  .nav-list{
    display: flex;
    justify-content: space-around;
    margin: 15px 0;
    .nav-img{
      width:128rpx;
      height: 140rpx;
    }
  }
  
  .floor_title{
    width: 100%;
    height: 60rpx;
  }
  .right-img-box{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-;
  }
  .floor-img-box{
    display: flex;
    padding-left:10rpx ;
  }
  .search-box{
    position: sticky;
    top: 0;
    z-index: 999;
  }
</style>
